Active NPI
John Frank Whitehorn, M.D.
- Family Medicine Physician
- Farmers Branch, TX
National Provider Identifier
1508816844
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- D5496
- Practice address
- 2300 Valley View LN
Suite 100
Farmers Branch, TX 75234-5753 - Phone
- (214) 572-8835
- NPI assigned
- May 10, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | D5496 | TX | Primary |
Addresses
Primary practice location
2300 Valley View LN
Suite 100
Farmers Branch, TX 75234-5753
Mailing address
2300 Valley View LN
Suite 100
Farmers Branch, TX 75234-5753
Phone (214) 572-8835
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| D5496 | TX | MD | Family Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147219200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1508816844",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2300 VALLEY VIEW LN",
"address_2": "SUITE 100",
"city": "FARMERS BRANCH",
"state": "TX",
"postal_code": "752345753",
"telephone_number": "214-572-8835"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2300 VALLEY VIEW LN",
"address_2": "SUITE 100",
"city": "FARMERS BRANCH",
"state": "TX",
"postal_code": "752345753",
"telephone_number": "214-572-8835"
}
],
"practiceLocations": [],
"basic": {
"last_name": "WHITEHORN",
"first_name": "JOHN",
"middle_name": "FRANK",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-10",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "TX",
"license": "D5496",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Farmers Branch, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.